System boilers

ATAG supply SEDBUK A Rated  wall mounted condensing system boilers  from 20kW to 60kW with modulation range down to 16%. All models have multiple flue options including flexible flue liners.Over pressure flue sytems allow for cascaded boilers to operate on smaller diameter runs over a greater distances.

ATAG system boilers have a built in energy management system for weather dependant controls and optimum start by installing an outside sensor.

• Q series boilers have a built in fully modulating pump  for maximum temperature controls.
• ATAG Q Boilers can be cascaded up to 8 modules, MAD Q controllers can be fitted to cascade up to eight  boilers and control up to 3 zones.
• Hydraulic header systems are available for speedy neat installations.

A series SEDBUK A Rated wall mounted condensing system boilers  have a constant volume pump with the exception of the A 200 SOV open vent model

Control options , Volt free, 230 Volt or Open therm

ATAG also supply a range of stainless steel high recovery cylinder. See Domestic hot water Cylinders. Direct , Indirect and Twin coil